If anyone could tell me the bonuses to each Faction that would be amazing, im a Battle mage so my priority Skills are.... Heavy Armor, Destruction, and One Handed

List of all the factions:
Bard's College — A guild of musicians, based in Solitude.

Battle-Born — A Nordic clan based in Whiterun. Their alliance with Imperial nobles has made them enemies of the Stormcloaks.
VS
Gray-Mane — A Nordic clan based in Whiterun. Long standing enemies of the Battle-Born.

College of Winterhold — A guild dedicated to the study and practice of magic and based in Winterhold. They are similar to the Mages Guild in previous games.

Companions + Circle— A guild of mercenaries, dedicated to combat, based in Whiterun. They are similar to the Fighters Guild in previous games.
VS
Silver Hand — A group of werewolf hunters. (Already a Werewolf... not sure if they'll benefit me xD)

Dark Brotherhood — A secret guild made up of professional assassins.

Imperial Army — The military power of the empire, they seek to maintain Imperial control of Skyrim and are based in Falkreath.
VS
Stormcloaks — The main organization of rebels in Skyrim's civil war, they seek to have Skyrim become independent of the Empire.

Thieves Guild — A secret guild dedicated to professional thievery, based in Riften.